2 * Shell Library Functions
4 * Copyright 1998 Marcus Meissner
5 * Copyright 2002 Eric Pouech
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
45 #include "wine/winbase16.h"
46 #include "shell32_main.h"
50 #include "wine/debug.h"
52 WINE_DEFAULT_DEBUG_CHANNEL(exec
);
54 static const WCHAR wszOpen
[] = {'o','p','e','n',0};
55 static const WCHAR wszExe
[] = {'.','e','x','e',0};
56 static const WCHAR wszILPtr
[] = {':','%','p',0};
57 static const WCHAR wszShell
[] = {'\\','s','h','e','l','l','\\',0};
58 static const WCHAR wszFolder
[] = {'F','o','l','d','e','r',0};
59 static const WCHAR wszEmpty
[] = {0};
61 #define SEE_MASK_CLASSALL (SEE_MASK_CLASSNAME | SEE_MASK_CLASSKEY)
64 /***********************************************************************
65 * SHELL_ArgifyW [Internal]
67 * this function is supposed to expand the escape sequences found in the registry
68 * some diving reported that the following were used:
69 * + %1, %2... seem to report to parameter of index N in ShellExecute pmts
74 * %I address of a global item ID (explorer switch /idlist)
75 * %L seems to be %1 as long filename followed by the 8+3 variation
77 * %* all following parameters (see batfile)
80 static BOOL
SHELL_ArgifyW(WCHAR
* out
, int len
, const WCHAR
* fmt
, const WCHAR
* lpFile
, LPITEMIDLIST pidl
, LPCWSTR args
, DWORD
* out_len
)
84 BOOL found_p1
= FALSE
;
89 TRACE("%p, %d, %s, %s, %p, %p\n", out
, len
, debugstr_w(fmt
),
90 debugstr_w(lpFile
), pidl
, args
);
136 while(*args
&& !isspace(*args
))
145 while(isspace(*args
))
150 /* else fall through */
152 if (!done
|| (*fmt
== '1'))
154 /*FIXME Is the call to SearchPathW() really needed? We already have separated out the parameter string in args. */
155 if (SearchPathW(NULL
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
160 used
+= strlenW(cmd
);
171 * IE uses this a lot for activating things such as windows media
172 * player. This is not verified to be fully correct but it appears
178 used
+= strlenW(lpFile
);
181 strcpyW(res
, lpFile
);
182 res
+= strlenW(lpFile
);
192 /* %p should not exceed 8, maybe 16 when looking forward to 64bit.
193 * allowing a buffer of 100 should more than exceed all needs */
196 HGLOBAL hmem
= SHAllocShared(pidl
, ILGetSize(pidl
), 0);
197 pv
= SHLockShared(hmem
, 0);
198 chars
= sprintfW(buf
, wszILPtr
, pv
);
199 if (chars
>= sizeof(buf
)/sizeof(WCHAR
))
200 ERR("pidl format buffer too small!\n");
214 * Check if this is an env-variable here...
217 /* Make sure that we have at least one more %.*/
218 if (strchrW(fmt
, '%'))
220 WCHAR tmpBuffer
[1024];
221 PWSTR tmpB
= tmpBuffer
;
222 WCHAR tmpEnvBuff
[MAX_PATH
];
229 TRACE("Checking %s to be an env-var\n", debugstr_w(tmpBuffer
));
231 envRet
= GetEnvironmentVariableW(tmpBuffer
, tmpEnvBuff
, MAX_PATH
);
232 if (envRet
== 0 || envRet
> MAX_PATH
)
234 used
+= strlenW(tmpBuffer
);
237 strcpyW( res
, tmpBuffer
);
238 res
+= strlenW(tmpBuffer
);
243 used
+= strlenW(tmpEnvBuff
);
246 strcpyW( res
, tmpEnvBuff
);
247 res
+= strlenW(tmpEnvBuff
);
254 /* Don't skip past terminator (catch a single '%' at the end) */
271 TRACE("used %i of %i space\n",used
,len
);
278 static HRESULT
SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl
, LPWSTR pszPath
, UINT uOutSize
)
281 IShellFolder
* desktop
;
283 HRESULT hr
= SHGetDesktopFolder(&desktop
);
286 hr
= IShellFolder_GetDisplayNameOf(desktop
, pidl
, SHGDN_FORPARSING
, &strret
);
289 StrRetToStrNW(pszPath
, uOutSize
, &strret
, pidl
);
291 IShellFolder_Release(desktop
);
297 /*************************************************************************
298 * SHELL_ExecuteW [Internal]
301 static UINT_PTR
SHELL_ExecuteW(const WCHAR
*lpCmd
, WCHAR
*env
, BOOL shWait
,
302 const SHELLEXECUTEINFOW
*psei
, LPSHELLEXECUTEINFOW psei_out
)
304 STARTUPINFOW startup
;
305 PROCESS_INFORMATION info
;
306 UINT_PTR retval
= SE_ERR_NOASSOC
;
308 WCHAR curdir
[MAX_PATH
];
309 DWORD dwCreationFlags
;
310 const WCHAR
*lpDirectory
= NULL
;
312 TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd
), debugstr_w(psei
->lpDirectory
));
314 /* make sure we don't fail the CreateProcess if the calling app passes in
315 * a bad working directory */
316 if (psei
->lpDirectory
&& psei
->lpDirectory
[0])
318 DWORD attr
= GetFileAttributesW(psei
->lpDirectory
);
319 if (attr
!= INVALID_FILE_ATTRIBUTES
&& attr
& FILE_ATTRIBUTE_DIRECTORY
)
320 lpDirectory
= psei
->lpDirectory
;
323 /* ShellExecute specifies the command from psei->lpDirectory
324 * if present. Not from the current dir as CreateProcess does */
326 if( ( gcdret
= GetCurrentDirectoryW( MAX_PATH
, curdir
)))
327 if( !SetCurrentDirectoryW( lpDirectory
))
328 ERR("cannot set directory %s\n", debugstr_w(lpDirectory
));
329 ZeroMemory(&startup
,sizeof(STARTUPINFOW
));
330 startup
.cb
= sizeof(STARTUPINFOW
);
331 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
332 startup
.wShowWindow
= psei
->nShow
;
333 dwCreationFlags
= CREATE_UNICODE_ENVIRONMENT
;
334 if (psei
->fMask
& SEE_MASK_NO_CONSOLE
)
335 dwCreationFlags
|= CREATE_NEW_CONSOLE
;
336 if (CreateProcessW(NULL
, (LPWSTR
)lpCmd
, NULL
, NULL
, FALSE
, dwCreationFlags
, env
,
337 lpDirectory
, &startup
, &info
))
339 /* Give 30 seconds to the app to come up, if desired. Probably only needed
340 when starting app immediately before making a DDE connection. */
342 if (WaitForInputIdle( info
.hProcess
, 30000 ) == WAIT_FAILED
)
343 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
345 if (psei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
346 psei_out
->hProcess
= info
.hProcess
;
348 CloseHandle( info
.hProcess
);
349 CloseHandle( info
.hThread
);
351 else if ((retval
= GetLastError()) >= 32)
353 TRACE("CreateProcess returned error %ld\n", retval
);
354 retval
= ERROR_BAD_FORMAT
;
357 TRACE("returning %lu\n", retval
);
359 psei_out
->hInstApp
= (HINSTANCE
)retval
;
361 if( !SetCurrentDirectoryW( curdir
))
362 ERR("cannot return to directory %s\n", debugstr_w(curdir
));
368 /***********************************************************************
369 * SHELL_BuildEnvW [Internal]
371 * Build the environment for the new process, adding the specified
372 * path to the PATH variable. Returned pointer must be freed by caller.
374 static void *SHELL_BuildEnvW( const WCHAR
*path
)
376 static const WCHAR wPath
[] = {'P','A','T','H','=',0};
377 WCHAR
*strings
, *new_env
;
379 int total
= strlenW(path
) + 1;
380 BOOL got_path
= FALSE
;
382 if (!(strings
= GetEnvironmentStringsW())) return NULL
;
386 int len
= strlenW(p
) + 1;
387 if (!strncmpiW( p
, wPath
, 5 )) got_path
= TRUE
;
391 if (!got_path
) total
+= 5; /* we need to create PATH */
392 total
++; /* terminating null */
394 if (!(new_env
= HeapAlloc( GetProcessHeap(), 0, total
* sizeof(WCHAR
) )))
396 FreeEnvironmentStringsW( strings
);
403 int len
= strlenW(p
) + 1;
404 memcpy( p2
, p
, len
* sizeof(WCHAR
) );
405 if (!strncmpiW( p
, wPath
, 5 ))
408 strcpyW( p2
+ len
, path
);
409 p2
+= strlenW(path
) + 1;
416 strcpyW( p2
, wPath
);
418 p2
+= strlenW(p2
) + 1;
421 FreeEnvironmentStringsW( strings
);
426 /***********************************************************************
427 * SHELL_TryAppPathW [Internal]
429 * Helper function for SHELL_FindExecutable
430 * @param lpResult - pointer to a buffer of size MAX_PATH
431 * On entry: szName is a filename (probably without path separators).
432 * On exit: if szName found in "App Path", place full path in lpResult, and return true
434 static BOOL
SHELL_TryAppPathW( LPCWSTR szName
, LPWSTR lpResult
, WCHAR
**env
)
436 static const WCHAR wszKeyAppPaths
[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',
437 '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p',' ','P','a','t','h','s','\\',0};
438 static const WCHAR wPath
[] = {'P','a','t','h',0};
445 if (env
) *env
= NULL
;
446 strcpyW(buffer
, wszKeyAppPaths
);
447 strcatW(buffer
, szName
);
448 res
= RegOpenKeyExW(HKEY_LOCAL_MACHINE
, buffer
, 0, KEY_READ
, &hkApp
);
451 len
= MAX_PATH
*sizeof(WCHAR
);
452 res
= RegQueryValueW(hkApp
, NULL
, lpResult
, &len
);
458 DWORD count
= sizeof(buffer
);
459 if (!RegQueryValueExW(hkApp
, wPath
, NULL
, NULL
, (LPBYTE
)buffer
, &count
) && buffer
[0])
460 *env
= SHELL_BuildEnvW( buffer
);
464 if (hkApp
) RegCloseKey(hkApp
);
468 static UINT
SHELL_FindExecutableByOperation(LPCWSTR lpOperation
, LPWSTR key
, LPWSTR filetype
, LPWSTR command
, LONG commandlen
)
470 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
472 WCHAR verb
[MAX_PATH
];
474 if (RegOpenKeyExW(HKEY_CLASSES_ROOT
, filetype
, 0, 0x02000000, &hkeyClass
))
475 return SE_ERR_NOASSOC
;
476 if (!HCR_GetDefaultVerbW(hkeyClass
, lpOperation
, verb
, sizeof(verb
)/sizeof(verb
[0])))
477 return SE_ERR_NOASSOC
;
478 RegCloseKey(hkeyClass
);
480 /* Looking for ...buffer\shell\<verb>\command */
481 strcatW(filetype
, wszShell
);
482 strcatW(filetype
, verb
);
483 strcatW(filetype
, wCommand
);
485 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, command
,
486 &commandlen
) == ERROR_SUCCESS
)
488 commandlen
/= sizeof(WCHAR
);
489 if (key
) strcpyW(key
, filetype
);
493 LONG paramlen
= sizeof(param
);
494 static const WCHAR wSpace
[] = {' ',0};
496 /* FIXME: it seems all Windows version don't behave the same here.
497 * the doc states that this ddeexec information can be found after
499 * on Win98, it doesn't appear, but I think it does on Win2k
501 /* Get the parameters needed by the application
502 from the associated ddeexec key */
503 tmp
= strstrW(filetype
, wCommand
);
505 strcatW(filetype
, wDdeexec
);
506 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, param
,
507 ¶mlen
) == ERROR_SUCCESS
)
509 paramlen
/= sizeof(WCHAR
);
510 strcatW(command
, wSpace
);
511 strcatW(command
, param
);
512 commandlen
+= paramlen
;
516 command
[commandlen
] = '\0';
518 return 33; /* FIXME see SHELL_FindExecutable() */
521 return SE_ERR_NOASSOC
;
524 /*************************************************************************
525 * SHELL_FindExecutable [Internal]
527 * Utility for code sharing between FindExecutable and ShellExecute
529 * lpFile the name of a file
530 * lpOperation the operation on it (open)
532 * lpResult a buffer, big enough :-(, to store the command to do the
533 * operation on the file
534 * key a buffer, big enough, to get the key name to do actually the
535 * command (it'll be used afterwards for more information
538 static UINT
SHELL_FindExecutable(LPCWSTR lpPath
, LPCWSTR lpFile
, LPCWSTR lpOperation
,
539 LPWSTR lpResult
, int resultLen
, LPWSTR key
, WCHAR
**env
, LPITEMIDLIST pidl
, LPCWSTR args
)
541 static const WCHAR wWindows
[] = {'w','i','n','d','o','w','s',0};
542 static const WCHAR wPrograms
[] = {'p','r','o','g','r','a','m','s',0};
543 static const WCHAR wExtensions
[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
544 WCHAR
*extension
= NULL
; /* pointer to file extension */
545 WCHAR filetype
[256]; /* registry name for this filetype */
546 LONG filetypelen
= sizeof(filetype
); /* length of above */
547 WCHAR command
[1024]; /* command from registry */
548 WCHAR wBuffer
[256]; /* Used to GetProfileString */
549 UINT retval
= SE_ERR_NOASSOC
;
550 WCHAR
*tok
; /* token pointer */
551 WCHAR xlpFile
[256]; /* result of SearchPath */
552 DWORD attribs
; /* file attributes */
554 TRACE("%s\n", debugstr_w(lpFile
));
557 return ERROR_INVALID_PARAMETER
;
560 lpResult
[0] = '\0'; /* Start off with an empty return string */
561 if (key
) *key
= '\0';
563 /* trap NULL parameters on entry */
566 WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
567 debugstr_w(lpFile
), debugstr_w(lpResult
));
568 return ERROR_FILE_NOT_FOUND
; /* File not found. Close enough, I guess. */
571 if (SHELL_TryAppPathW( lpFile
, lpResult
, env
))
573 TRACE("found %s via App Paths\n", debugstr_w(lpResult
));
577 if (SearchPathW(lpPath
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
579 TRACE("SearchPathW returned non-zero\n");
581 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
584 attribs
= GetFileAttributesW(lpFile
);
585 if (attribs
!=INVALID_FILE_ATTRIBUTES
&& (attribs
&FILE_ATTRIBUTE_DIRECTORY
))
587 strcpyW(filetype
, wszFolder
);
588 filetypelen
= 6; /* strlen("Folder") */
592 /* Did we get something? Anything? */
595 TRACE("Returning SE_ERR_FNF\n");
598 /* First thing we need is the file's extension */
599 extension
= strrchrW(xlpFile
, '.'); /* Assume last "." is the one; */
600 /* File->Run in progman uses */
602 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile
), debugstr_w(extension
));
604 if (extension
== NULL
|| extension
[1]==0)
606 WARN("Returning SE_ERR_NOASSOC\n");
607 return SE_ERR_NOASSOC
;
610 /* Three places to check: */
611 /* 1. win.ini, [windows], programs (NB no leading '.') */
612 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
613 /* 3. win.ini, [extensions], extension (NB no leading '.' */
614 /* All I know of the order is that registry is checked before */
615 /* extensions; however, it'd make sense to check the programs */
616 /* section first, so that's what happens here. */
618 /* See if it's a program - if GetProfileString fails, we skip this
619 * section. Actually, if GetProfileString fails, we've probably
620 * got a lot more to worry about than running a program... */
621 if (GetProfileStringW(wWindows
, wPrograms
, wExtensions
, wBuffer
, sizeof(wBuffer
)/sizeof(WCHAR
)) > 0)
628 while (*p
&& *p
!= ' ' && *p
!= '\t') p
++;
632 while (*p
== ' ' || *p
== '\t') p
++;
635 if (strcmpiW(tok
, &extension
[1]) == 0) /* have to skip the leading "." */
637 strcpyW(lpResult
, xlpFile
);
638 /* Need to perhaps check that the file has a path
640 TRACE("found %s\n", debugstr_w(lpResult
));
642 /* Greater than 32 to indicate success */
649 if (RegQueryValueW(HKEY_CLASSES_ROOT
, extension
, filetype
,
650 &filetypelen
) == ERROR_SUCCESS
)
652 filetypelen
/= sizeof(WCHAR
);
653 if (filetypelen
== sizeof(filetype
)/sizeof(WCHAR
))
655 filetype
[filetypelen
] = '\0';
656 TRACE("File type: %s\n", debugstr_w(filetype
));
667 /* pass the operation string to SHELL_FindExecutableByOperation() */
668 filetype
[filetypelen
] = '\0';
669 retval
= SHELL_FindExecutableByOperation(lpOperation
, key
, filetype
, command
, sizeof(command
));
674 SHELL_ArgifyW(lpResult
, resultLen
, command
, xlpFile
, pidl
, args
, &finishedLen
);
675 if (finishedLen
> resultLen
)
676 ERR("Argify buffer not large enough.. truncated\n");
678 /* Remove double quotation marks and command line arguments */
679 if (*lpResult
== '"')
682 while (*(p
+ 1) != '"')
691 /* Truncate on first space */
693 while (*p
!= ' ' && *p
!= '\0')
699 else /* Check win.ini */
701 static const WCHAR wExtensions
[] = {'e','x','t','e','n','s','i','o','n','s',0};
703 /* Toss the leading dot */
705 if (GetProfileStringW(wExtensions
, extension
, wszEmpty
, command
, sizeof(command
)/sizeof(WCHAR
)) > 0)
707 if (strlenW(command
) != 0)
709 strcpyW(lpResult
, command
);
710 tok
= strchrW(lpResult
, '^'); /* should be ^.extension? */
714 strcatW(lpResult
, xlpFile
); /* what if no dir in xlpFile? */
715 tok
= strchrW(command
, '^'); /* see above */
716 if ((tok
!= NULL
) && (strlenW(tok
)>5))
718 strcatW(lpResult
, &tok
[5]);
721 retval
= 33; /* FIXME - see above */
726 TRACE("returning %s\n", debugstr_w(lpResult
));
730 /******************************************************************
733 * callback for the DDE connection. not really useful
735 static HDDEDATA CALLBACK
dde_cb(UINT uType
, UINT uFmt
, HCONV hConv
,
736 HSZ hsz1
, HSZ hsz2
, HDDEDATA hData
,
737 ULONG_PTR dwData1
, ULONG_PTR dwData2
)
739 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
740 uType
, uFmt
, hConv
, hsz1
, hsz2
, hData
, dwData1
, dwData2
);
744 /******************************************************************
747 * ShellExecute helper. Used to do an operation with a DDE connection
749 * Handles both the direct connection (try #1), and if it fails,
750 * launching an application and trying (#2) to connect to it
753 static unsigned dde_connect(const WCHAR
* key
, const WCHAR
* start
, WCHAR
* ddeexec
,
754 const WCHAR
* lpFile
, WCHAR
*env
,
755 LPCWSTR szCommandline
, LPITEMIDLIST pidl
, SHELL_ExecuteW32 execfunc
,
756 const SHELLEXECUTEINFOW
*psei
, LPSHELLEXECUTEINFOW psei_out
)
758 static const WCHAR wApplication
[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
759 static const WCHAR wTopic
[] = {'\\','t','o','p','i','c',0};
761 WCHAR
* endkey
= regkey
+ strlenW(key
);
762 WCHAR app
[256], topic
[256], ifexec
[256], res
[256];
763 LONG applen
, topiclen
, ifexeclen
;
768 HSZ hszApp
, hszTopic
;
771 unsigned ret
= SE_ERR_NOASSOC
;
772 BOOL unicode
= !(GetVersion() & 0x80000000);
774 strcpyW(regkey
, key
);
775 strcpyW(endkey
, wApplication
);
776 applen
= sizeof(app
);
777 if (RegQueryValueW(HKEY_CLASSES_ROOT
, regkey
, app
, &applen
) != ERROR_SUCCESS
)
779 WCHAR command
[1024], fullpath
[MAX_PATH
];
780 static const WCHAR wSo
[] = { '.','s','o',0 };
781 int sizeSo
= sizeof(wSo
)/sizeof(WCHAR
);
785 /* Get application command from start string and find filename of application */
788 strcpyW(command
, start
+1);
789 if ((ptr
= strchrW(command
, '"')))
791 ret
= SearchPathW(NULL
, command
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
);
796 for (p
=(LPWSTR
)start
; (space
=strchrW(p
, ' ')); p
=space
+1)
798 int idx
= space
-start
;
799 memcpy(command
, start
, idx
*sizeof(WCHAR
));
801 if ((ret
= SearchPathW(NULL
, command
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
)))
805 ret
= SearchPathW(NULL
, start
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
);
810 ERR("Unable to find application path for command %s\n", debugstr_w(start
));
811 return ERROR_ACCESS_DENIED
;
815 /* Remove extensions (including .so) */
816 ptr
= app
+ strlenW(app
) - (sizeSo
-1);
817 if (strlenW(app
) >= sizeSo
&&
821 ptr
= strrchrW(app
, '.');
826 strcpyW(endkey
, wTopic
);
827 topiclen
= sizeof(topic
);
828 if (RegQueryValueW(HKEY_CLASSES_ROOT
, regkey
, topic
, &topiclen
) != ERROR_SUCCESS
)
830 static const WCHAR wSystem
[] = {'S','y','s','t','e','m',0};
831 strcpyW(topic
, wSystem
);
836 if (DdeInitializeW(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
841 if (DdeInitializeA(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
845 hszApp
= DdeCreateStringHandleW(ddeInst
, app
, CP_WINUNICODE
);
846 hszTopic
= DdeCreateStringHandleW(ddeInst
, topic
, CP_WINUNICODE
);
848 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
852 static const WCHAR wIfexec
[] = {'\\','i','f','e','x','e','c',0};
853 TRACE("Launching %s\n", debugstr_w(start
));
854 ret
= execfunc(start
, env
, TRUE
, psei
, psei_out
);
857 TRACE("Couldn't launch\n");
860 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
863 TRACE("Couldn't connect. ret=%d\n", ret
);
864 DdeUninitialize(ddeInst
);
865 SetLastError(ERROR_DDE_FAIL
);
866 return 30; /* whatever */
868 strcpyW(endkey
, wIfexec
);
869 ifexeclen
= sizeof(ifexec
);
870 if (RegQueryValueW(HKEY_CLASSES_ROOT
, regkey
, ifexec
, &ifexeclen
) == ERROR_SUCCESS
)
876 SHELL_ArgifyW(res
, sizeof(res
)/sizeof(WCHAR
), exec
, lpFile
, pidl
, szCommandline
, &resultLen
);
877 if (resultLen
> sizeof(res
)/sizeof(WCHAR
))
878 ERR("Argify buffer not large enough, truncated\n");
879 TRACE("%s %s => %s\n", debugstr_w(exec
), debugstr_w(lpFile
), debugstr_w(res
));
881 /* It's documented in the KB 330337 that IE has a bug and returns
882 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
885 hDdeData
= DdeClientTransaction((LPBYTE
)res
, (strlenW(res
) + 1) * sizeof(WCHAR
), hConv
, 0L, 0,
886 XTYP_EXECUTE
, 30000, &tid
);
889 DWORD lenA
= WideCharToMultiByte(CP_ACP
, 0, res
, -1, NULL
, 0, NULL
, NULL
);
890 char *resA
= HeapAlloc(GetProcessHeap(), 0, lenA
);
891 WideCharToMultiByte(CP_ACP
, 0, res
, -1, resA
, lenA
, NULL
, NULL
);
892 hDdeData
= DdeClientTransaction( (LPBYTE
)resA
, lenA
, hConv
, 0L, 0,
893 XTYP_EXECUTE
, 10000, &tid
);
894 HeapFree(GetProcessHeap(), 0, resA
);
897 DdeFreeDataHandle(hDdeData
);
899 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst
));
902 DdeDisconnect(hConv
);
905 DdeUninitialize(ddeInst
);
910 /*************************************************************************
911 * execute_from_key [Internal]
913 static UINT_PTR
execute_from_key(LPCWSTR key
, LPCWSTR lpFile
, WCHAR
*env
, LPCWSTR szCommandline
,
914 LPCWSTR executable_name
,
915 SHELL_ExecuteW32 execfunc
,
916 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
918 static const WCHAR wCommand
[] = {'c','o','m','m','a','n','d',0};
919 static const WCHAR wDdeexec
[] = {'d','d','e','e','x','e','c',0};
920 WCHAR cmd
[256], param
[1024], ddeexec
[256];
921 LONG cmdlen
= sizeof(cmd
), ddeexeclen
= sizeof(ddeexec
);
922 UINT_PTR retval
= SE_ERR_NOASSOC
;
926 TRACE("%s %s %s %s %s\n", debugstr_w(key
), debugstr_w(lpFile
), debugstr_w(env
),
927 debugstr_w(szCommandline
), debugstr_w(executable_name
));
932 /* Get the application from the registry */
933 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, cmd
, &cmdlen
) == ERROR_SUCCESS
)
935 TRACE("got cmd: %s\n", debugstr_w(cmd
));
937 /* Is there a replace() function anywhere? */
938 cmdlen
/= sizeof(WCHAR
);
939 if (cmdlen
>= sizeof(cmd
)/sizeof(WCHAR
))
940 cmdlen
= sizeof(cmd
)/sizeof(WCHAR
)-1;
942 SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
, &resultLen
);
943 if (resultLen
> sizeof(param
)/sizeof(WCHAR
))
944 ERR("Argify buffer not large enough, truncating\n");
947 /* Get the parameters needed by the application
948 from the associated ddeexec key */
949 tmp
= strstrW(key
, wCommand
);
951 strcpyW(tmp
, wDdeexec
);
953 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, ddeexec
, &ddeexeclen
) == ERROR_SUCCESS
)
955 TRACE("Got ddeexec %s => %s\n", debugstr_w(key
), debugstr_w(ddeexec
));
956 if (!param
[0]) strcpyW(param
, executable_name
);
957 retval
= dde_connect(key
, param
, ddeexec
, lpFile
, env
, szCommandline
, psei
->lpIDList
, execfunc
, psei
, psei_out
);
961 TRACE("executing: %s\n", debugstr_w(param
));
962 retval
= execfunc(param
, env
, FALSE
, psei
, psei_out
);
965 WARN("Nothing appropriate found for %s\n", debugstr_w(key
));
970 /*************************************************************************
971 * FindExecutableA [SHELL32.@]
973 HINSTANCE WINAPI
FindExecutableA(LPCSTR lpFile
, LPCSTR lpDirectory
, LPSTR lpResult
)
976 WCHAR
*wFile
= NULL
, *wDirectory
= NULL
;
977 WCHAR wResult
[MAX_PATH
];
979 if (lpFile
) __SHCloneStrAtoW(&wFile
, lpFile
);
980 if (lpDirectory
) __SHCloneStrAtoW(&wDirectory
, lpDirectory
);
982 retval
= FindExecutableW(wFile
, wDirectory
, wResult
);
983 WideCharToMultiByte(CP_ACP
, 0, wResult
, -1, lpResult
, MAX_PATH
, NULL
, NULL
);
985 SHFree( wDirectory
);
987 TRACE("returning %s\n", lpResult
);
991 /*************************************************************************
992 * FindExecutableW [SHELL32.@]
994 * This function returns the executable associated with the specified file
995 * for the default verb.
998 * lpFile [I] The file to find the association for. This must refer to
999 * an existing file otherwise FindExecutable fails and returns
1001 * lpResult [O] Points to a buffer into which the executable path is
1002 * copied. This parameter must not be NULL otherwise
1003 * FindExecutable() segfaults. The buffer must be of size at
1004 * least MAX_PATH characters.
1007 * A value greater than 32 on success, less than or equal to 32 otherwise.
1008 * See the SE_ERR_* constants.
1011 * On Windows XP and 2003, FindExecutable() seems to first convert the
1012 * filename into 8.3 format, thus taking into account only the first three
1013 * characters of the extension, and expects to find an association for those.
1014 * However other Windows versions behave sanely.
1016 HINSTANCE WINAPI
FindExecutableW(LPCWSTR lpFile
, LPCWSTR lpDirectory
, LPWSTR lpResult
)
1018 UINT_PTR retval
= SE_ERR_NOASSOC
;
1019 WCHAR old_dir
[1024];
1021 TRACE("File %s, Dir %s\n", debugstr_w(lpFile
), debugstr_w(lpDirectory
));
1023 lpResult
[0] = '\0'; /* Start off with an empty return string */
1025 return (HINSTANCE
)SE_ERR_FNF
;
1029 GetCurrentDirectoryW(sizeof(old_dir
)/sizeof(WCHAR
), old_dir
);
1030 SetCurrentDirectoryW(lpDirectory
);
1033 retval
= SHELL_FindExecutable(lpDirectory
, lpFile
, wszOpen
, lpResult
, MAX_PATH
, NULL
, NULL
, NULL
, NULL
);
1035 TRACE("returning %s\n", debugstr_w(lpResult
));
1037 SetCurrentDirectoryW(old_dir
);
1038 return (HINSTANCE
)retval
;
1041 /* FIXME: is this already implemented somewhere else? */
1042 static HKEY
ShellExecute_GetClassKey( const SHELLEXECUTEINFOW
*sei
)
1044 LPCWSTR ext
= NULL
, lpClass
= NULL
;
1046 DWORD type
= 0, sz
= 0;
1050 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1051 return sei
->hkeyClass
;
1053 if (sei
->fMask
& SEE_MASK_CLASSNAME
)
1054 lpClass
= sei
->lpClass
;
1057 ext
= PathFindExtensionW( sei
->lpFile
);
1058 TRACE("ext = %s\n", debugstr_w( ext
) );
1062 r
= RegOpenKeyW( HKEY_CLASSES_ROOT
, ext
, &hkey
);
1063 if (r
!= ERROR_SUCCESS
)
1066 r
= RegQueryValueExW( hkey
, NULL
, 0, &type
, NULL
, &sz
);
1067 if ( r
== ERROR_SUCCESS
&& type
== REG_SZ
)
1069 sz
+= sizeof (WCHAR
);
1070 cls
= HeapAlloc( GetProcessHeap(), 0, sz
);
1072 RegQueryValueExW( hkey
, NULL
, 0, &type
, (LPBYTE
) cls
, &sz
);
1075 RegCloseKey( hkey
);
1079 TRACE("class = %s\n", debugstr_w(lpClass
) );
1083 RegOpenKeyW( HKEY_CLASSES_ROOT
, lpClass
, &hkey
);
1085 HeapFree( GetProcessHeap(), 0, cls
);
1090 static IDataObject
*shellex_get_dataobj( LPSHELLEXECUTEINFOW sei
)
1092 LPCITEMIDLIST pidllast
= NULL
;
1093 IDataObject
*dataobj
= NULL
;
1094 IShellFolder
*shf
= NULL
;
1095 LPITEMIDLIST pidl
= NULL
;
1098 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1099 pidl
= sei
->lpIDList
;
1102 WCHAR fullpath
[MAX_PATH
];
1106 ret
= GetFullPathNameW( sei
->lpFile
, MAX_PATH
, fullpath
, NULL
);
1110 pidl
= ILCreateFromPathW( fullpath
);
1113 r
= SHBindToParent( pidl
, &IID_IShellFolder
, (LPVOID
*)&shf
, &pidllast
);
1117 IShellFolder_GetUIObjectOf( shf
, NULL
, 1, &pidllast
,
1118 &IID_IDataObject
, NULL
, (LPVOID
*) &dataobj
);
1121 if ( pidl
!= sei
->lpIDList
)
1124 IShellFolder_Release( shf
);
1128 static HRESULT
shellex_run_context_menu_default( IShellExtInit
*obj
,
1129 LPSHELLEXECUTEINFOW sei
)
1131 IContextMenu
*cm
= NULL
;
1132 CMINVOKECOMMANDINFOEX ici
;
1139 TRACE("%p %p\n", obj
, sei
);
1141 r
= IShellExtInit_QueryInterface( obj
, &IID_IContextMenu
, (LPVOID
*) &cm
);
1145 hmenu
= CreateMenu();
1149 /* the number of the last menu added is returned in r */
1150 r
= IContextMenu_QueryContextMenu( cm
, hmenu
, 0, 0x20, 0x7fff, CMF_DEFAULTONLY
);
1154 n
= GetMenuItemCount( hmenu
);
1155 for ( i
= 0; i
< n
; i
++ )
1157 memset( &info
, 0, sizeof info
);
1158 info
.cbSize
= sizeof info
;
1159 info
.fMask
= MIIM_FTYPE
| MIIM_STRING
| MIIM_STATE
| MIIM_DATA
| MIIM_ID
;
1160 info
.dwTypeData
= string
;
1161 info
.cch
= sizeof string
;
1163 GetMenuItemInfoW( hmenu
, i
, TRUE
, &info
);
1165 TRACE("menu %d %s %08x %08lx %08x %08x\n", i
, debugstr_w(string
),
1166 info
.fState
, info
.dwItemData
, info
.fType
, info
.wID
);
1167 if ( ( !sei
->lpVerb
&& (info
.fState
& MFS_DEFAULT
) ) ||
1168 ( sei
->lpVerb
&& !lstrcmpiW( sei
->lpVerb
, string
) ) )
1179 memset( &ici
, 0, sizeof ici
);
1180 ici
.cbSize
= sizeof ici
;
1181 ici
.fMask
= CMIC_MASK_UNICODE
| (sei
->fMask
& (SEE_MASK_NOASYNC
|SEE_MASK_ASYNCOK
|SEE_MASK_FLAG_NO_UI
));
1182 ici
.nShow
= sei
->nShow
;
1183 ici
.lpVerb
= MAKEINTRESOURCEA( def
);
1184 ici
.hwnd
= sei
->hwnd
;
1185 ici
.lpParametersW
= sei
->lpParameters
;
1187 r
= IContextMenu_InvokeCommand( cm
, (LPCMINVOKECOMMANDINFO
) &ici
);
1189 TRACE("invoke command returned %08x\n", r
);
1193 DestroyMenu( hmenu
);
1195 IContextMenu_Release( cm
);
1199 static HRESULT
shellex_load_object_and_run( HKEY hkey
, LPCGUID guid
, LPSHELLEXECUTEINFOW sei
)
1201 IDataObject
*dataobj
= NULL
;
1202 IObjectWithSite
*ows
= NULL
;
1203 IShellExtInit
*obj
= NULL
;
1206 TRACE("%p %s %p\n", hkey
, debugstr_guid( guid
), sei
);
1208 r
= CoInitialize( NULL
);
1212 r
= CoCreateInstance( guid
, NULL
, CLSCTX_INPROC_SERVER
,
1213 &IID_IShellExtInit
, (LPVOID
*)&obj
);
1216 ERR("failed %08x\n", r
);
1220 dataobj
= shellex_get_dataobj( sei
);
1223 ERR("failed to get data object\n");
1227 r
= IShellExtInit_Initialize( obj
, NULL
, dataobj
, hkey
);
1231 r
= IShellExtInit_QueryInterface( obj
, &IID_IObjectWithSite
, (LPVOID
*) &ows
);
1235 IObjectWithSite_SetSite( ows
, NULL
);
1237 r
= shellex_run_context_menu_default( obj
, sei
);
1241 IObjectWithSite_Release( ows
);
1243 IDataObject_Release( dataobj
);
1245 IShellExtInit_Release( obj
);
1251 /*************************************************************************
1252 * ShellExecute_FromContextMenu [Internal]
1254 static LONG
ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei
)
1256 static const WCHAR szcm
[] = { 's','h','e','l','l','e','x','\\',
1257 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1258 HKEY hkey
, hkeycm
= 0;
1265 TRACE("%s\n", debugstr_w(sei
->lpFile
) );
1267 hkey
= ShellExecute_GetClassKey( sei
);
1269 return ERROR_FUNCTION_FAILED
;
1271 r
= RegOpenKeyW( hkey
, szcm
, &hkeycm
);
1272 if ( r
== ERROR_SUCCESS
)
1277 r
= RegEnumKeyW( hkeycm
, i
++, szguid
, sizeof(szguid
)/sizeof(szguid
[0]) );
1278 if ( r
!= ERROR_SUCCESS
)
1281 hr
= CLSIDFromString( szguid
, &guid
);
1284 /* stop at the first one that succeeds in running */
1285 hr
= shellex_load_object_and_run( hkey
, &guid
, sei
);
1286 if ( SUCCEEDED( hr
) )
1290 RegCloseKey( hkeycm
);
1293 if ( hkey
!= sei
->hkeyClass
)
1294 RegCloseKey( hkey
);
1298 static UINT_PTR
SHELL_execute_class( LPCWSTR wszApplicationName
, LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
, SHELL_ExecuteW32 execfunc
)
1300 static const WCHAR wSpace
[] = {' ',0};
1301 WCHAR execCmd
[1024], wcmd
[1024];
1302 /* launch a document by fileclass like 'WordPad.Document.1' */
1303 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1304 /* FIXME: wcmd should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1305 ULONG cmask
=(psei
->fMask
& SEE_MASK_CLASSALL
);
1309 HCR_GetExecuteCommandW((cmask
== SEE_MASK_CLASSKEY
) ? psei
->hkeyClass
: NULL
,
1310 (cmask
== SEE_MASK_CLASSNAME
) ? psei
->lpClass
: NULL
,
1312 execCmd
, sizeof(execCmd
));
1314 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1315 TRACE("SEE_MASK_CLASSNAME->%s, doc->%s\n", debugstr_w(execCmd
), debugstr_w(wszApplicationName
));
1318 done
= SHELL_ArgifyW(wcmd
, sizeof(wcmd
)/sizeof(WCHAR
), execCmd
, wszApplicationName
, psei
->lpIDList
, NULL
, &resultLen
);
1319 if (!done
&& wszApplicationName
[0])
1321 strcatW(wcmd
, wSpace
);
1322 strcatW(wcmd
, wszApplicationName
);
1324 if (resultLen
> sizeof(wcmd
)/sizeof(WCHAR
))
1325 ERR("Argify buffer not large enough... truncating\n");
1326 return execfunc(wcmd
, NULL
, FALSE
, psei
, psei_out
);
1329 static BOOL
SHELL_translate_idlist( LPSHELLEXECUTEINFOW sei
, LPWSTR wszParameters
, DWORD parametersLen
, LPWSTR wszApplicationName
, DWORD dwApplicationNameLen
)
1331 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1332 WCHAR buffer
[MAX_PATH
];
1333 BOOL appKnownSingular
= FALSE
;
1335 /* last chance to translate IDList: now also allow CLSID paths */
1336 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei
->lpIDList
, buffer
, sizeof(buffer
)))) {
1337 if (buffer
[0]==':' && buffer
[1]==':') {
1338 /* open shell folder for the specified class GUID */
1339 if (strlenW(buffer
) + 1 > parametersLen
)
1340 ERR("parameters len exceeds buffer size (%i > %i), truncating\n",
1341 lstrlenW(buffer
) + 1, parametersLen
);
1342 lstrcpynW(wszParameters
, buffer
, parametersLen
);
1343 if (strlenW(wExplorer
) > dwApplicationNameLen
)
1344 ERR("application len exceeds buffer size (%i > %i), truncating\n",
1345 lstrlenW(wExplorer
) + 1, dwApplicationNameLen
);
1346 lstrcpynW(wszApplicationName
, wExplorer
, dwApplicationNameLen
);
1347 appKnownSingular
= TRUE
;
1349 sei
->fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1351 WCHAR target
[MAX_PATH
];
1354 /* Check if we're executing a directory and if so use the
1355 handler for the Folder class */
1356 strcpyW(target
, buffer
);
1357 attribs
= GetFileAttributesW(buffer
);
1358 if (attribs
!= INVALID_FILE_ATTRIBUTES
&&
1359 (attribs
& FILE_ATTRIBUTE_DIRECTORY
) &&
1360 HCR_GetExecuteCommandW(0, wszFolder
,
1362 buffer
, sizeof(buffer
))) {
1363 SHELL_ArgifyW(wszApplicationName
, dwApplicationNameLen
,
1364 buffer
, target
, sei
->lpIDList
, NULL
, &resultLen
);
1365 if (resultLen
> dwApplicationNameLen
)
1366 ERR("Argify buffer not large enough... truncating\n");
1367 appKnownSingular
= FALSE
;
1369 sei
->fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1372 return appKnownSingular
;
1375 static UINT_PTR
SHELL_quote_and_execute( LPCWSTR wcmd
, LPCWSTR wszParameters
, LPCWSTR lpstrProtocol
, LPCWSTR wszApplicationName
, LPWSTR env
, LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
, SHELL_ExecuteW32 execfunc
)
1377 static const WCHAR wQuote
[] = {'"',0};
1378 static const WCHAR wSpace
[] = {' ',0};
1381 WCHAR
*wszQuotedCmd
;
1383 /* Length of quotes plus length of command plus NULL terminator */
1384 len
= 2 + lstrlenW(wcmd
) + 1;
1385 if (wszParameters
[0])
1387 /* Length of space plus length of parameters */
1388 len
+= 1 + lstrlenW(wszParameters
);
1390 wszQuotedCmd
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1391 /* Must quote to handle case where cmd contains spaces,
1392 * else security hole if malicious user creates executable file "C:\\Program"
1394 strcpyW(wszQuotedCmd
, wQuote
);
1395 strcatW(wszQuotedCmd
, wcmd
);
1396 strcatW(wszQuotedCmd
, wQuote
);
1397 if (wszParameters
[0]) {
1398 strcatW(wszQuotedCmd
, wSpace
);
1399 strcatW(wszQuotedCmd
, wszParameters
);
1401 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName
), debugstr_w(psei
->lpVerb
), debugstr_w(wszQuotedCmd
), debugstr_w(lpstrProtocol
));
1403 retval
= execute_from_key(lpstrProtocol
, wszApplicationName
, env
, psei
->lpParameters
, wcmd
, execfunc
, psei
, psei_out
);
1405 retval
= execfunc(wszQuotedCmd
, env
, FALSE
, psei
, psei_out
);
1406 HeapFree(GetProcessHeap(), 0, wszQuotedCmd
);
1410 static UINT_PTR
SHELL_execute_url( LPCWSTR lpFile
, LPCWSTR wFile
, LPCWSTR wcmd
, LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
, SHELL_ExecuteW32 execfunc
)
1412 static const WCHAR wShell
[] = {'\\','s','h','e','l','l','\\',0};
1413 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
1415 WCHAR
*lpstrProtocol
;
1420 lpstrRes
= strchrW(lpFile
, ':');
1422 iSize
= lpstrRes
- lpFile
;
1424 iSize
= strlenW(lpFile
);
1426 TRACE("Got URL: %s\n", debugstr_w(lpFile
));
1427 /* Looking for ...protocol\shell\lpOperation\command */
1428 len
= iSize
+ lstrlenW(wShell
) + lstrlenW(wCommand
) + 1;
1430 len
+= lstrlenW(psei
->lpVerb
);
1432 len
+= lstrlenW(wszOpen
);
1433 lpstrProtocol
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1434 memcpy(lpstrProtocol
, lpFile
, iSize
*sizeof(WCHAR
));
1435 lpstrProtocol
[iSize
] = '\0';
1436 strcatW(lpstrProtocol
, wShell
);
1437 strcatW(lpstrProtocol
, psei
->lpVerb
? psei
->lpVerb
: wszOpen
);
1438 strcatW(lpstrProtocol
, wCommand
);
1440 /* Remove File Protocol from lpFile */
1441 /* In the case file://path/file */
1442 if (!strncmpiW(lpFile
, wFile
, iSize
))
1445 while (*lpFile
== ':') lpFile
++;
1447 retval
= execute_from_key(lpstrProtocol
, lpFile
, NULL
, psei
->lpParameters
,
1448 wcmd
, execfunc
, psei
, psei_out
);
1449 HeapFree(GetProcessHeap(), 0, lpstrProtocol
);
1453 static void do_error_dialog( UINT_PTR retval
, HWND hwnd
)
1456 int error_code
=GetLastError();
1458 if (retval
== SE_ERR_NOASSOC
)
1459 LoadStringW(shell32_hInstance
, IDS_SHLEXEC_NOASSOC
, msg
, sizeof(msg
)/sizeof(WCHAR
));
1461 FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM
, NULL
, error_code
, 0, msg
, sizeof(msg
)/sizeof(WCHAR
), NULL
);
1463 MessageBoxW(hwnd
, msg
, NULL
, MB_ICONERROR
);
1466 /*************************************************************************
1467 * SHELL_execute [Internal]
1469 BOOL
SHELL_execute( LPSHELLEXECUTEINFOW sei
, SHELL_ExecuteW32 execfunc
)
1471 static const WCHAR wSpace
[] = {' ',0};
1472 static const WCHAR wWww
[] = {'w','w','w',0};
1473 static const WCHAR wFile
[] = {'f','i','l','e',0};
1474 static const WCHAR wHttp
[] = {'h','t','t','p',':','/','/',0};
1475 static const DWORD unsupportedFlags
=
1476 SEE_MASK_INVOKEIDLIST
| SEE_MASK_ICON
| SEE_MASK_HOTKEY
|
1477 SEE_MASK_CONNECTNETDRV
| SEE_MASK_FLAG_DDEWAIT
|
1478 SEE_MASK_UNICODE
| SEE_MASK_ASYNCOK
| SEE_MASK_HMONITOR
;
1480 WCHAR parametersBuffer
[1024], dirBuffer
[MAX_PATH
], wcmdBuffer
[1024];
1481 WCHAR
*wszApplicationName
, *wszParameters
, *wszDir
, *wcmd
;
1482 DWORD dwApplicationNameLen
= MAX_PATH
+2;
1483 DWORD parametersLen
= sizeof(parametersBuffer
) / sizeof(WCHAR
);
1484 DWORD dirLen
= sizeof(dirBuffer
) / sizeof(WCHAR
);
1485 DWORD wcmdLen
= sizeof(wcmdBuffer
) / sizeof(WCHAR
);
1487 SHELLEXECUTEINFOW sei_tmp
; /* modifiable copy of SHELLEXECUTEINFO struct */
1488 WCHAR wfileName
[MAX_PATH
];
1490 WCHAR lpstrProtocol
[256];
1492 UINT_PTR retval
= SE_ERR_NOASSOC
;
1493 BOOL appKnownSingular
= FALSE
;
1495 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1498 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1499 sei_tmp
.fMask
, sei_tmp
.hwnd
, debugstr_w(sei_tmp
.lpVerb
),
1500 debugstr_w(sei_tmp
.lpFile
), debugstr_w(sei_tmp
.lpParameters
),
1501 debugstr_w(sei_tmp
.lpDirectory
), sei_tmp
.nShow
,
1502 ((sei_tmp
.fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
) ?
1503 debugstr_w(sei_tmp
.lpClass
) : "not used");
1505 sei
->hProcess
= NULL
;
1507 /* make copies of all path/command strings */
1508 if (!sei_tmp
.lpFile
)
1510 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1511 *wszApplicationName
= '\0';
1513 else if (*sei_tmp
.lpFile
== '\"')
1515 DWORD l
= strlenW(sei_tmp
.lpFile
+1);
1516 if(l
>= dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1517 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1518 memcpy(wszApplicationName
, sei_tmp
.lpFile
+1, (l
+1)*sizeof(WCHAR
));
1519 if (wszApplicationName
[l
-1] == '\"')
1520 wszApplicationName
[l
-1] = '\0';
1521 appKnownSingular
= TRUE
;
1522 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName
));
1524 DWORD l
= strlenW(sei_tmp
.lpFile
)+1;
1525 if(l
> dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1526 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1527 memcpy(wszApplicationName
, sei_tmp
.lpFile
, l
*sizeof(WCHAR
));
1530 wszParameters
= parametersBuffer
;
1531 if (sei_tmp
.lpParameters
)
1533 len
= lstrlenW(sei_tmp
.lpParameters
) + 1;
1534 if (len
> parametersLen
)
1536 wszParameters
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1537 parametersLen
= len
;
1539 strcpyW(wszParameters
, sei_tmp
.lpParameters
);
1542 *wszParameters
= '\0';
1545 if (sei_tmp
.lpDirectory
)
1547 len
= lstrlenW(sei_tmp
.lpDirectory
) + 1;
1550 wszDir
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1553 strcpyW(wszDir
, sei_tmp
.lpDirectory
);
1558 /* adjust string pointers to point to the new buffers */
1559 sei_tmp
.lpFile
= wszApplicationName
;
1560 sei_tmp
.lpParameters
= wszParameters
;
1561 sei_tmp
.lpDirectory
= wszDir
;
1563 if (sei_tmp
.fMask
& unsupportedFlags
)
1565 FIXME("flags ignored: 0x%08x\n", sei_tmp
.fMask
& unsupportedFlags
);
1568 /* process the IDList */
1569 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1571 IShellExecuteHookW
* pSEH
;
1573 HRESULT hr
= SHBindToParent(sei_tmp
.lpIDList
, &IID_IShellExecuteHookW
, (LPVOID
*)&pSEH
, NULL
);
1577 hr
= IShellExecuteHookW_Execute(pSEH
, &sei_tmp
);
1579 IShellExecuteHookW_Release(pSEH
);
1582 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1583 if (wszParameters
!= parametersBuffer
)
1584 HeapFree(GetProcessHeap(), 0, wszParameters
);
1585 if (wszDir
!= dirBuffer
)
1586 HeapFree(GetProcessHeap(), 0, wszDir
);
1591 SHGetPathFromIDListW(sei_tmp
.lpIDList
, wszApplicationName
);
1592 appKnownSingular
= TRUE
;
1593 TRACE("-- idlist=%p (%s)\n", sei_tmp
.lpIDList
, debugstr_w(wszApplicationName
));
1596 if ( ERROR_SUCCESS
== ShellExecute_FromContextMenu( &sei_tmp
) )
1598 sei
->hInstApp
= (HINSTANCE
) 33;
1599 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1600 if (wszParameters
!= parametersBuffer
)
1601 HeapFree(GetProcessHeap(), 0, wszParameters
);
1602 if (wszDir
!= dirBuffer
)
1603 HeapFree(GetProcessHeap(), 0, wszDir
);
1607 if (sei_tmp
.fMask
& SEE_MASK_CLASSALL
)
1609 retval
= SHELL_execute_class( wszApplicationName
, &sei_tmp
, sei
,
1611 if (retval
<= 32 && !(sei_tmp
.fMask
& SEE_MASK_FLAG_NO_UI
))
1612 do_error_dialog(retval
, sei_tmp
.hwnd
);
1613 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1614 if (wszParameters
!= parametersBuffer
)
1615 HeapFree(GetProcessHeap(), 0, wszParameters
);
1616 if (wszDir
!= dirBuffer
)
1617 HeapFree(GetProcessHeap(), 0, wszDir
);
1621 /* Has the IDList not yet been translated? */
1622 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1624 appKnownSingular
= SHELL_translate_idlist( &sei_tmp
, wszParameters
,
1627 dwApplicationNameLen
);
1630 /* expand environment strings */
1631 len
= ExpandEnvironmentStringsW(sei_tmp
.lpFile
, NULL
, 0);
1635 buf
= HeapAlloc(GetProcessHeap(),0,(len
+1)*sizeof(WCHAR
));
1637 ExpandEnvironmentStringsW(sei_tmp
.lpFile
, buf
, len
+1);
1638 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1639 dwApplicationNameLen
= len
+1;
1640 wszApplicationName
= buf
;
1641 /* appKnownSingular unmodified */
1643 sei_tmp
.lpFile
= wszApplicationName
;
1646 if (*sei_tmp
.lpParameters
)
1648 len
= ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, NULL
, 0);
1653 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1654 ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, buf
, len
);
1655 if (wszParameters
!= parametersBuffer
)
1656 HeapFree(GetProcessHeap(), 0, wszParameters
);
1657 wszParameters
= buf
;
1658 parametersLen
= len
;
1659 sei_tmp
.lpParameters
= wszParameters
;
1663 if (*sei_tmp
.lpDirectory
)
1665 len
= ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, NULL
, 0);
1670 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1671 ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, buf
, len
);
1672 if (wszDir
!= dirBuffer
)
1673 HeapFree(GetProcessHeap(), 0, wszDir
);
1675 sei_tmp
.lpDirectory
= wszDir
;
1679 /* Else, try to execute the filename */
1680 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName
), debugstr_w(wszParameters
), debugstr_w(wszDir
));
1682 /* separate out command line arguments from executable file name */
1683 if (!*sei_tmp
.lpParameters
&& !appKnownSingular
) {
1684 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1685 if (sei_tmp
.lpFile
[0] == '"') {
1686 LPWSTR src
= wszApplicationName
/*sei_tmp.lpFile*/ + 1;
1687 LPWSTR dst
= wfileName
;
1690 /* copy the unquoted executable path to 'wfileName' */
1691 while(*src
&& *src
!='"')
1699 while(isspace(*src
))
1704 /* copy the parameter string to 'wszParameters' */
1705 strcpyW(wszParameters
, src
);
1707 /* terminate previous command string after the quote character */
1712 /* If the executable name is not quoted, we have to use this search loop here,
1713 that in CreateProcess() is not sufficient because it does not handle shell links. */
1714 WCHAR buffer
[MAX_PATH
], xlpFile
[MAX_PATH
];
1717 LPWSTR beg
= wszApplicationName
/*sei_tmp.lpFile*/;
1718 for(s
=beg
; (space
=strchrW(s
, ' ')); s
=space
+1) {
1719 int idx
= space
-sei_tmp
.lpFile
;
1720 memcpy(buffer
, sei_tmp
.lpFile
, idx
* sizeof(WCHAR
));
1723 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1724 if (SearchPathW(*sei_tmp
.lpDirectory
? sei_tmp
.lpDirectory
: NULL
, buffer
, wszExe
, sizeof(xlpFile
)/sizeof(xlpFile
[0]), xlpFile
, NULL
))
1726 /* separate out command from parameter string */
1727 LPCWSTR p
= space
+ 1;
1732 strcpyW(wszParameters
, p
);
1739 lstrcpynW(wfileName
, sei_tmp
.lpFile
,sizeof(wfileName
)/sizeof(WCHAR
));
1742 lstrcpynW(wfileName
, sei_tmp
.lpFile
,sizeof(wfileName
)/sizeof(WCHAR
));
1747 len
= lstrlenW(wszApplicationName
) + 1;
1748 if (sei_tmp
.lpParameters
[0])
1749 len
+= 1 + lstrlenW(wszParameters
);
1752 wcmd
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1755 strcpyW(wcmd
, wszApplicationName
);
1756 if (sei_tmp
.lpParameters
[0]) {
1757 strcatW(wcmd
, wSpace
);
1758 strcatW(wcmd
, wszParameters
);
1761 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1763 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1764 if (wszParameters
!= parametersBuffer
)
1765 HeapFree(GetProcessHeap(), 0, wszParameters
);
1766 if (wszDir
!= dirBuffer
)
1767 HeapFree(GetProcessHeap(), 0, wszDir
);
1768 if (wcmd
!= wcmdBuffer
)
1769 HeapFree(GetProcessHeap(), 0, wcmd
);
1773 /* Else, try to find the executable */
1775 retval
= SHELL_FindExecutable(sei_tmp
.lpDirectory
, lpFile
, sei_tmp
.lpVerb
, wcmd
, wcmdLen
, lpstrProtocol
, &env
, sei_tmp
.lpIDList
, sei_tmp
.lpParameters
);
1776 if (retval
> 32) /* Found */
1778 retval
= SHELL_quote_and_execute( wcmd
, wszParameters
, lpstrProtocol
,
1779 wszApplicationName
, env
, &sei_tmp
,
1781 HeapFree( GetProcessHeap(), 0, env
);
1783 else if (PathIsDirectoryW(lpFile
))
1785 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r',0};
1786 static const WCHAR wQuote
[] = {'"',0};
1787 WCHAR wExec
[MAX_PATH
];
1788 WCHAR
* lpQuotedFile
= HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR
) * (strlenW(lpFile
) + 3) );
1792 retval
= SHELL_FindExecutable( sei_tmp
.lpDirectory
, wExplorer
,
1793 wszOpen
, wExec
, MAX_PATH
,
1794 NULL
, &env
, NULL
, NULL
);
1797 strcpyW(lpQuotedFile
, wQuote
);
1798 strcatW(lpQuotedFile
, lpFile
);
1799 strcatW(lpQuotedFile
, wQuote
);
1800 retval
= SHELL_quote_and_execute( wExec
, lpQuotedFile
,
1802 wszApplicationName
, env
,
1803 &sei_tmp
, sei
, execfunc
);
1804 HeapFree( GetProcessHeap(), 0, env
);
1806 HeapFree( GetProcessHeap(), 0, lpQuotedFile
);
1809 retval
= 0; /* Out of memory */
1811 else if (PathIsURLW(lpFile
)) /* File not found, check for URL */
1813 retval
= SHELL_execute_url( lpFile
, wFile
, wcmd
, &sei_tmp
, sei
, execfunc
);
1815 /* Check if file specified is in the form www.??????.*** */
1816 else if (!strncmpiW(lpFile
, wWww
, 3))
1818 /* if so, append lpFile http:// and call ShellExecute */
1819 WCHAR lpstrTmpFile
[256];
1820 strcpyW(lpstrTmpFile
, wHttp
);
1821 strcatW(lpstrTmpFile
, lpFile
);
1822 retval
= (UINT_PTR
)ShellExecuteW(sei_tmp
.hwnd
, sei_tmp
.lpVerb
, lpstrTmpFile
, NULL
, NULL
, 0);
1825 TRACE("retval %lu\n", retval
);
1827 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1828 if (wszParameters
!= parametersBuffer
)
1829 HeapFree(GetProcessHeap(), 0, wszParameters
);
1830 if (wszDir
!= dirBuffer
)
1831 HeapFree(GetProcessHeap(), 0, wszDir
);
1832 if (wcmd
!= wcmdBuffer
)
1833 HeapFree(GetProcessHeap(), 0, wcmd
);
1835 sei
->hInstApp
= (HINSTANCE
)(retval
> 32 ? 33 : retval
);
1837 if (retval
<= 32 && !(sei_tmp
.fMask
& SEE_MASK_FLAG_NO_UI
))
1838 do_error_dialog(retval
, sei_tmp
.hwnd
);
1842 /*************************************************************************
1843 * ShellExecuteA [SHELL32.290]
1845 HINSTANCE WINAPI
ShellExecuteA(HWND hWnd
, LPCSTR lpOperation
,LPCSTR lpFile
,
1846 LPCSTR lpParameters
,LPCSTR lpDirectory
, INT iShowCmd
)
1848 SHELLEXECUTEINFOA sei
;
1850 TRACE("%p,%s,%s,%s,%s,%d\n",
1851 hWnd
, debugstr_a(lpOperation
), debugstr_a(lpFile
),
1852 debugstr_a(lpParameters
), debugstr_a(lpDirectory
), iShowCmd
);
1854 sei
.cbSize
= sizeof(sei
);
1855 sei
.fMask
= SEE_MASK_FLAG_NO_UI
;
1857 sei
.lpVerb
= lpOperation
;
1858 sei
.lpFile
= lpFile
;
1859 sei
.lpParameters
= lpParameters
;
1860 sei
.lpDirectory
= lpDirectory
;
1861 sei
.nShow
= iShowCmd
;
1868 ShellExecuteExA (&sei
);
1869 return sei
.hInstApp
;
1872 /*************************************************************************
1873 * ShellExecuteExA [SHELL32.292]
1876 BOOL WINAPI
ShellExecuteExA (LPSHELLEXECUTEINFOA sei
)
1878 SHELLEXECUTEINFOW seiW
;
1880 WCHAR
*wVerb
= NULL
, *wFile
= NULL
, *wParameters
= NULL
, *wDirectory
= NULL
, *wClass
= NULL
;
1884 memcpy(&seiW
, sei
, sizeof(SHELLEXECUTEINFOW
));
1887 seiW
.lpVerb
= __SHCloneStrAtoW(&wVerb
, sei
->lpVerb
);
1890 seiW
.lpFile
= __SHCloneStrAtoW(&wFile
, sei
->lpFile
);
1892 if (sei
->lpParameters
)
1893 seiW
.lpParameters
= __SHCloneStrAtoW(&wParameters
, sei
->lpParameters
);
1895 if (sei
->lpDirectory
)
1896 seiW
.lpDirectory
= __SHCloneStrAtoW(&wDirectory
, sei
->lpDirectory
);
1898 if ((sei
->fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
&& sei
->lpClass
)
1899 seiW
.lpClass
= __SHCloneStrAtoW(&wClass
, sei
->lpClass
);
1901 seiW
.lpClass
= NULL
;
1903 ret
= SHELL_execute( &seiW
, SHELL_ExecuteW
);
1905 sei
->hInstApp
= seiW
.hInstApp
;
1907 if (sei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
1908 sei
->hProcess
= seiW
.hProcess
;
1912 SHFree(wParameters
);
1919 /*************************************************************************
1920 * ShellExecuteExW [SHELL32.293]
1923 BOOL WINAPI
ShellExecuteExW (LPSHELLEXECUTEINFOW sei
)
1925 return SHELL_execute( sei
, SHELL_ExecuteW
);
1928 /*************************************************************************
1929 * ShellExecuteW [SHELL32.294]
1931 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1932 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1934 HINSTANCE WINAPI
ShellExecuteW(HWND hwnd
, LPCWSTR lpOperation
, LPCWSTR lpFile
,
1935 LPCWSTR lpParameters
, LPCWSTR lpDirectory
, INT nShowCmd
)
1937 SHELLEXECUTEINFOW sei
;
1940 sei
.cbSize
= sizeof(sei
);
1941 sei
.fMask
= SEE_MASK_FLAG_NO_UI
;
1943 sei
.lpVerb
= lpOperation
;
1944 sei
.lpFile
= lpFile
;
1945 sei
.lpParameters
= lpParameters
;
1946 sei
.lpDirectory
= lpDirectory
;
1947 sei
.nShow
= nShowCmd
;
1954 SHELL_execute( &sei
, SHELL_ExecuteW
);
1955 return sei
.hInstApp
;
1958 /*************************************************************************
1959 * WOWShellExecute [SHELL32.@]
1961 * FIXME: the callback function most likely doesn't work the same way on Windows.
1963 HINSTANCE WINAPI
WOWShellExecute(HWND hWnd
, LPCSTR lpOperation
,LPCSTR lpFile
,
1964 LPCSTR lpParameters
,LPCSTR lpDirectory
, INT iShowCmd
, void *callback
)
1966 SHELLEXECUTEINFOW seiW
;
1967 WCHAR
*wVerb
= NULL
, *wFile
= NULL
, *wParameters
= NULL
, *wDirectory
= NULL
;
1968 HANDLE hProcess
= 0;
1970 seiW
.lpVerb
= lpOperation
? __SHCloneStrAtoW(&wVerb
, lpOperation
) : NULL
;
1971 seiW
.lpFile
= lpFile
? __SHCloneStrAtoW(&wFile
, lpFile
) : NULL
;
1972 seiW
.lpParameters
= lpParameters
? __SHCloneStrAtoW(&wParameters
, lpParameters
) : NULL
;
1973 seiW
.lpDirectory
= lpDirectory
? __SHCloneStrAtoW(&wDirectory
, lpDirectory
) : NULL
;
1975 seiW
.cbSize
= sizeof(seiW
);
1978 seiW
.nShow
= iShowCmd
;
1983 seiW
.hProcess
= hProcess
;
1985 SHELL_execute( &seiW
, callback
);
1989 SHFree(wParameters
);
1991 return seiW
.hInstApp
;
1994 /*************************************************************************
1995 * OpenAs_RunDLLA [SHELL32.@]
1997 void WINAPI
OpenAs_RunDLLA(HWND hwnd
, HINSTANCE hinst
, LPCSTR cmdline
, int cmdshow
)
1999 FIXME("%p, %p, %s, %d\n", hwnd
, hinst
, debugstr_a(cmdline
), cmdshow
);
2002 /*************************************************************************
2003 * OpenAs_RunDLLW [SHELL32.@]
2005 void WINAPI
OpenAs_RunDLLW(HWND hwnd
, HINSTANCE hinst
, LPCWSTR cmdline
, int cmdshow
)
2007 FIXME("%p, %p, %s, %d\n", hwnd
, hinst
, debugstr_w(cmdline
), cmdshow
);